72496080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33563}}^1$

素因数の和:33585

約数の個数: 80

約数和(自身を含む): 249716160

約数和(自身を除く): 177220080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33563, 67126, 100689, 134252, 167815, 201378, 268504, 302067, 335630, 402756, 503445, 537008, 604134, 671260, 805512, 906201, 1006890, 1208268, 1342520, 1510335, 1611024, 1812402, 2013780, 2416536, 2685040, 3020670, 3624804, 4027560, 4531005, 4833072, 6041340, 7249608, 8055120, 9062010, 12082680, 14499216, 18124020, 24165360, 36248040, 72496080]

約数ペア:

[(1, 72496080), (2, 36248040), (3, 24165360), (4, 18124020), (5, 14499216), (6, 12082680), (8, 9062010), (9, 8055120), (10, 7249608), (12, 6041340), (15, 4833072), (16, 4531005), (18, 4027560), (20, 3624804), (24, 3020670), (27, 2685040), (30, 2416536), (36, 2013780), (40, 1812402), (45, 1611024), (48, 1510335), (54, 1342520), (60, 1208268), (72, 1006890), (80, 906201), (90, 805512), (108, 671260), (120, 604134), (135, 537008), (144, 503445), (180, 402756), (216, 335630), (240, 302067), (270, 268504), (360, 201378), (432, 167815), (540, 134252), (720, 100689), (1080, 67126), (2160, 33563)]